1986 Buick Lesabre 3.8L runs rough and shakes and shudders when reaches speed.
3.8L engine runs rough and stumbles
Feb 09, 2004
2 Replies
Needs a tune up...plugs, wires, and POSSIBLY a coil pack
It may need all of those things, but I'd take it to a mechanic and ask him to diagnose before replacing parts. Could even be a fuel delivery problem..
__________________ Note: To reply, replace the word 'spam' embedded in return address with 'mail'. N38.6 W121.4
Join the Discussion
Have something to add? Share your thoughts — no account required.
Didn't find your answer?
Ask the community — no account required